Voltage Stabilisation

Voltage Stabilisation

Voltage stabilisation is a process designed to maintain a stable voltage level within an electrical system. In electrical networks, fluctuations in voltage can occur due to factors such as changes in demand, intermittent power supply, or variations in the load. Technologies for voltage stabilisation are developed to counteract these fluctuations and ensure that the voltage supplied to electrical devices stays stable at a single point.

  • Reduces the risk of damage from voltage fluctuations, ensuring that machinery operates reliably.

  • Equipment runs more efficiently under stable voltage conditions.

  • Enhances overall operational reliability and reduces downtime caused by voltage-related issues, indirectly saving costs associated with interruptions.

There are two primary types of voltage stabilisation

  • Automatic Voltage Regulation (AVR)

    AVR systems use transformers with tap-changing mechanisms to automatically adjust voltage levels. When the voltage deviates from the desired range, the tap changer modifies the transformer's turns ratio, bringing the voltage back to the specified level. This process occurs in real-time, providing continuous stability.

  • Static Voltage Stabilisers

    These stabilisers use electronic components, such as solid-state devices and microprocessors, to regulate voltage. They operate without mechanical parts and respond quickly to voltage variations. Static voltage stabilisers are suitable for sensitive electronic equipment and are often used in environments where precision and rapid correction are essential. Voltage stabilisation is crucial for protecting electrical equipment from damage caused by voltage fluctuations. Consistent voltage levels also contribute to the reliable operation of electronic devices, improving their efficiency and lifespan. Industries, data centres, and critical infrastructure often deploy voltage stabilisation solutions to ensure a steady power supply and prevent disruptions to their operations